diff --git a/frontend/src/views/LevelView.vue b/frontend/src/views/LevelView.vue
index 755f17b..857ef59 100644
--- a/frontend/src/views/LevelView.vue
+++ b/frontend/src/views/LevelView.vue
@@ -231,7 +231,7 @@ onUnmounted(() => stopAuto())
 .hdr-stars span { color: var(--border); }
 .hdr-stars span.earned { color: var(--accent-yellow); }
 
-.level-layout { flex: 1; display: grid; grid-template-columns: 260px 1fr 300px; gap: 10px; padding: 10px; overflow: hidden; min-height: 0; }
+.level-layout { flex: 1; display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 10px; padding: 10px; overflow: hidden; min-height: 0; }
 .panel-tut { overflow-y: auto; min-height: 0; }
 .panel-center { display: flex; flex-direction: column; gap: 6px; min-height: 0; overflow: hidden; }
 .panel-center .code-editor { flex: 1; min-height: 0; overflow: hidden; }